In the United States, the vast majority of adults drive cars. But most of us don’t really know how they work. Sure, we know to fill it with gas occasionally and how to operate them, but when it comes down to how the engine engages the drivetrain, most of us are at a loss. (That’s why we all have mechanics, right?)

Google – owners of the the most popular website in the world (according to Alexa) – has never been satisfied being just the primary search engine to the Web. Between mapping the Earth through Google Maps and attempting to make everyone a data input via Google Glass, Larry Page and Sergey Brin have converted Google into one of the main forces driving innovation in the world.

If you own an Apple MacBook Air laptop sold between June 2012 and June 2013, you should know that flash storage drives in those particular models occasionally fail – and that Apple has issued a press release saying they will replace all affected drives free of charge.